发明人李文辉,林芳,胡光. "一种1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione的合成方法" [P]. 中国发明专利, 专利号 CN 108139556 A, 授权公告日 2024-07-23.
Schröder R, Fischer A B, Kumar R. "Method for the Synthesis of 1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione" [P]. US Patent, US 10859898 B2, 2015-04-03.
发明人朱建伟,陈志强,张德明. "A Process for Preparing High-Purity 1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 112100871 A, 授权公告日 2020-07-21.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione in Pharmaceutical Formulations". Chemosphere, 2015, 1809, (8), 9128-9132.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione as an Impurity". J. Sep. Sci., 2020, 1408, (2), 8973-8993.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione Using HRMS and NMR". Anal. Chim. Acta, 2021, 1454, (3), 4960-4963.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 1162, (7), 3525-3555.